/* General styles */
* {
  font-family: serif;
  font-weight: 400;
  font-size: 1em;
}

/* Background color for the entire page */
body {
  background-color: #f3f5f9;
}

/* Main container styling */
.container {
  width: 100%;
  margin: 0 auto;
}

/* Title and subtitle styles */
.title {
  font-size: 1.5em;
  margin-top: 2rem;
  text-align: center;
}

.sub-title {
  font-size: 1.2em;
  margin-top: 1rem;
}

/* Quote container styling */
.quote-container {
  max-width: 550px;
  border: 1px solid grey;
  padding: 1rem;
  margin: 0 auto;
}

/* Styling for color selection boxes */
.box {
  width: 50px;
  height: 50px;
  background-color: white;
  border-radius: 15px;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 10px 10px 10px;
}

/* Individual color box styles */
.box-1,
.box-2,
.box-3,
.box-4 {
  width: 40px;
  height: 40px;
  border-radius: 15px;
}

.box-1 {
  background-color: greenyellow;
}

.box-2 {
  background-color: orange;
}

.box-3 {
  background-color: skyblue;
}

.box-4 {
  background-color: orangered;
}

/* Part 2 - Timer section styling */
body {
  background-color: #f4f4f4;
  font-family: Arial, sans-serif;
}

.container {
  text-align: center;
  padding: 20px;
  border: 2px solid #333;
  border-radius: 10px;
  background: white;
  box-shadow: 4px 4px 10px rgba(0, 0, 0, 0.2);
}

.time {
  font-size: 2em;
  margin: 20px 0;
}

/* Button styles */
.buttons button {
  margin: 5px;
  padding: 10px 20px;
  font-size: 1em;
  cursor: pointer;
  border: none;
  border-radius: 5px;
  background-color: #007bff;
  color: white;
  transition: background 0.3s;
}

.buttons button:hover {
  background-color: #0056b3;
}

.buttons button:disabled {
  background-color: #ccc;
  cursor: not-allowed;
}

/* Part 3 - Task manager section styling */
.container {
  background: white;
  padding: 1.5rem;
  border-radius: 0.5rem;
  box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
  max-width: 600px;
  width: 100%;
  gap: 1.5rem;
}

.task-input,
.task-list {
  width: 100%;
}

.heading {
  font-size: 1.5rem;
  font-weight: bold;
  margin-bottom: 1rem;
}

/* Task input text box styling */
.text-box {
  width: 100%;
  height: 100px;
  border: 1px solid #ccc;
  padding: 10px;
  border-radius: 5px;
  resize: none;
  outline: none;
  font-size: 1rem;
}

/* Add task button styling */
.add-btn {
  margin-top: 10px;
  background-color: #2563eb;
  color: white;
  padding: 10px;
  border-radius: 5px;
  font-size: 1rem;
  font-weight: bold;
  cursor: pointer;
  width: 100%;
  text-align: center;
}

.add-btn:hover {
  background-color: #1d4ed8;
}

.task-container {
  max-height: 250px;
  overflow-y: auto;
}

/* Task list styles */
ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: #f3f4f6;
  padding: 10px;
  border-radius: 5px;
  margin-bottom: 10px;
  box-shadow: 0px 2px 4px rgba(0, 0, 0, 0.1);
}

/* Checkbox styling */
.checkbox {
  width: 20px;
  height: 20px;
  margin-right: 10px;
}

.task-text {
  flex-grow: 1;
  font-size: 1rem;
}

.completed {
  text-decoration: line-through;
  color: gray;
}

/* Delete button styling */
.delete-btn {
  background: none;
  border: none;
  font-size: 1rem;
  cursor: pointer;
  color: red;
  transition: 0.3s;
}

.delete-btn:hover {
  color: darkred;
}

/* Responsive styles */
@media (max-width:576px) {
  .container {
      max-width: 540px;
  }
}

@media (max-width:768px) {
  .container {
      max-width: 720px;
  }
}

@media (min-width:992px) {
  .container {
      max-width: 960px;
  }
}

@media (min-width:1200px) {
  .container {
      max-width: 1180px;
  }
}